Flight OddsUA4687 DEN → CPR
United Airlines · Denver, CO to Casper, WY · 315 flights observed, 2025-08-19 to 2026-06-30 · 230 mi
UA4687 covers more than one route in the data window — the stats below are for DEN → CPR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-4 min
90th percentile
+39 min
Cancellation rate
1%
How often is UA4687 on time?
Across 315 flights on DEN → CPR from 2025-08-19 to 2026-06-30, UA4687 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +39 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 248 | 80% |
| 16-30 min | 19 | 6% |
| 31-60 min | 29 | 9% |
| 61-120 min | 7 | 2% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 92% | +3 min |
| 2025-09 | 30 | 77% | +6 min |
| 2025-10 | 30 | 90% | +0 min |
| 2025-11 | 30 | 90% | -1 min |
| 2025-12 | 31 | 74% | +10 min |
| 2026-01 | 30 | 83% | +2 min |
| 2026-02 | 28 | 79% | +10 min |
| 2026-03 | 29 | 69% | +11 min |
| 2026-04 | 28 | 82% | +1 min |
| 2026-05 | 31 | 84% | +3 min |
| 2026-06 | 30 | 67% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 45 | 78% |
| Tue | 46 | 74% |
| Wed | 45 | 82% |
| Thu | 44 | 80% |
| Fri | 41 | 90% |
| Sat | 44 | 80% |
| Sun | 45 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…